<div dir="ltr"><div><div><div>Hello, Emmanuel,<br><br></div>1. In my experiece, The set time slice is time interval between measuerments, set time start is starting time of entire measurements, and the set time stop is end point of the measurenets.<br><br></div>If you set it as given in your qeustion<br><br> * /gate/application/setTimeSlice 1 s<br> * /gate/application/setTimeStart 0 s<br> * /gate/application/setTimeStop 1 s<br><br></div><div>the measurement starts at 0 second, and end after 1 second. Since time step between measurement is 1 second, so it will produce 2 output (I'm not sure the measurement including last time slot or not, if in doesn't include last time stop an output will bi produced). According to the manual(or maybe wiki) page, I is also related to temporal dependency of the measurements, like mAs is CT. But I'm not sure it works as we usually think, because I didn't tried to compare it.<br><br></div><div>2. I don't have experience in analyzing mhd format files. But I think the raw format file created, since you turned on raw format output. If you don't need raw format output, you can turn it off at output.mac. But before you do that, check any difference in raw format file and mhd format files.<br></div><div><br></div><div>I'm usually dealing with CT or x-ray projection data and I'm more comfortable with raw format file. Since I can read it in various environments, including MATLAB. But to read mhd format files, I needed external libraires in some environments.<br><br></div><div>3. If you provided energy spectrum to GATE, you could analyze the provided energy spectrum. <- this would be the simplest<br><br></div><div>If you want to analyze measured energy spectrum, you can use root format file given as result of simluation. It contains lots of information, including energy spectrum, source posision, measurement position, etc. <- this would be second simplest one<br><br></div><div>The most difficult option would be using measure energy spectrum using spectroscopic detector.<br><br></div><div>Bests<br></div><div>-Hoyeon<br></div><div><br></div><div> <div class="gmail_quote"><div dir="ltr">2017년 6월 13일 (화) 오후 7:00, <<a href="mailto:gate-users-request@lists.opengatecollaboration.org">gate-users-request@lists.opengatecollaboration.org</a>>님이 작성:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Send Gate-users mailing list submissions to<br> <a href="mailto:gate-users@lists.opengatecollaboration.org" target="_blank">gate-users@lists.opengatecollaboration.org</a><br> <br> To subscribe or unsubscribe via the World Wide Web, visit<br> <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" rel="noreferrer" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br> or, via email, send a message with subject or body 'help' to<br> <a href="mailto:gate-users-request@lists.opengatecollaboration.org" target="_blank">gate-users-request@lists.opengatecollaboration.org</a><br> <br> You can reach the person managing the list at<br> <a href="mailto:gate-users-owner@lists.opengatecollaboration.org" target="_blank">gate-users-owner@lists.opengatecollaboration.org</a><br> <br> When replying, please edit your Subject line so it is more specific<br> than "Re: Contents of Gate-users digest..."<br> <br> <br> Today's Topics:<br> <br> 1. Need Help Saving Video Format of Simulation in OGLSX Viewer<br> (Robert Wilson)<br> 2. Measurement setting and Output(.mhd) (Emmanuel Marfo)<br> <br> <br> ----------------------------------------------------------------------<br> <br> Message: 1<br> Date: Mon, 12 Jun 2017 15:23:52 -0700<br> From: Robert Wilson <<a href="mailto:rkwilson@mail.sdsu.edu" target="_blank">rkwilson@mail.sdsu.edu</a>><br> To: gate-users <<a href="mailto:Gate-users@lists.opengatecollaboration.org" target="_blank">Gate-users@lists.opengatecollaboration.org</a>><br> Subject: [Gate-users] Need Help Saving Video Format of Simulation in<br> OGLSX Viewer<br> Message-ID:<br> <CAPjk1AwNMduj4gowk=nxJqwtFxe6WO2CYnG10hOPDM+SOS=<a href="mailto:MhA@mail.gmail.com" target="_blank">MhA@mail.gmail.com</a>><br> Content-Type: text/plain; charset="utf-8"<br> <br> Hello, all.<br> <br> I'm in a bit of a pinch and need some help ASAP. I have several simulations<br> that invoke time dependent motion, and I am trying to save the<br> visualization of the simulation as a video. There is a lot of info out<br> there about using different programs, but I'm in a time crunch and I don't<br> have time to sift through it all. Does anyone here have a preferred method<br> for doing this? And do you possibly have sample macro code that you would<br> be willing to share with me? Any help with this would be very much<br> appreciated. Thank you in advance.<br> <br> Best regards,<br> *R. Kevin Wilson*<br> <br> San Diego State University | *2017*<br> Department of Physics | *M.S Medical Physics*<br> Radiation Detection Measuring & Modeling Laboratory<br> *PET/SPECT Modeling - Gate & GEANT4*<br> <br> <br> <br> Clemson University | *2015*<br> College of Engineering & Science<br> Department of Physics & Astronomy | *B.S. Applied Physics*<br> CU EBIT & Atomic Physics Laboratory *|* *Intern Recipient and Student<br> Researcher*<br> <br> <br> <a href="mailto:rkwilson@mail.sdsu.edu" target="_blank">rkwilson@mail.sdsu.edu</a><br> <a href="mailto:rkwilso@g.clemson.edu" target="_blank">rkwilso@g.clemson.edu</a><br> <a href="tel:(828)%20216-5310" value="+18282165310" target="_blank">(828) 216-5310</a><br> -------------- next part --------------<br> An HTML attachment was scrubbed...<br> URL: <<a href="http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20170612/7bc5825b/attachment-0001.html" rel="noreferrer" target="_blank">http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20170612/7bc5825b/attachment-0001.html</a>><br> <br> ------------------------------<br> <br> Message: 2<br> Date: Tue, 13 Jun 2017 08:39:10 +0000<br> From: Emmanuel Marfo <<a href="mailto:emmanuel.marfo@postgrad.otago.ac.nz" target="_blank">emmanuel.marfo@postgrad.otago.ac.nz</a>><br> To: "<a href="mailto:gate-users@lists.opengatecollaboration.org" target="_blank">gate-users@lists.opengatecollaboration.org</a>"<br> <<a href="mailto:gate-users@lists.opengatecollaboration.org" target="_blank">gate-users@lists.opengatecollaboration.org</a>><br> Subject: [Gate-users] Measurement setting and Output(.mhd)<br> Message-ID:<br> <<a href="mailto:SY3PR01MB1561B203C7A4CD8AF333F6C1F7C20@SY3PR01MB1561.ausprd01.prod.outlook.com" target="_blank">SY3PR01MB1561B203C7A4CD8AF333F6C1F7C20@SY3PR01MB1561.ausprd01.prod.outlook.com</a>><br> <br> Content-Type: text/plain; charset="iso-8859-1"<br> <br> <br> <br> Hi Gate-Users,<br> <br> 1. Please, I want to know more explanation of the below command line which is normally used for the later part of the simulation script. I have attached my macros for your perusal. However, I have challenges and a couple of questions to ask<br> <br> * /gate/application/setTimeSlice 1 s<br> * /gate/application/setTimeStart 0 s<br> * /gate/application/setTimeStop 1 s<br> <br> 2. Please, I am also trying to use MATLAB to analyse the Data Output in my simulation, I used .mhd for the actors but I get two output results in .mhd and .raw format, and I do not how to analyse them or which one contains the essential information. Can you suggest an easy format I could use in Matlab and if there is any script in Matlab to help my analysis?<br> <br> <br> 3. Please, what is the simple way to analyse Gate energy spectrum? Thanks<br> <br> <br> Best regards,<br> <br> Emmanuel Marfo<br> <br> University of Otago<br> <br> Student<br> <br> -------------- next part --------------<br> An HTML attachment was scrubbed...<br> URL: <<a href="http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20170613/1da71630/attachment-0001.html" rel="noreferrer" target="_blank">http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20170613/1da71630/attachment-0001.html</a>><br> <br> ------------------------------<br> <br> Subject: Digest Footer<br> <br> _______________________________________________<br> Gate-users mailing list<br> <a href="mailto:Gate-users@lists.opengatecollaboration.org" target="_blank">Gate-users@lists.opengatecollaboration.org</a><br> <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" rel="noreferrer" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a><br> <br> ------------------------------<br> <br> End of Gate-users Digest, Vol 133, Issue 14<br> *******************************************<br> </blockquote></div></div></div><div dir="ltr">-- <br></div><div data-smartmail="gmail_signature"><div dir="ltr"><span><div class="gmail_signature"><div dir="ltr"><div>----------------------------------------------------------------</div>Hoyeon Lee<div>Ph.D candidate<br></div><div>Medical Imaging and Radiotherapeutics Lab.</div><div>Dept. of Nuclear and Quantum Engineering</div><div>KAIST<b><br></b></div><div><b><a href="https://github.com/leehoy">https://github.com/leehoy</a><br></b></div><div><a href="mailto:leehoy12345@gmail.com">leehoy12345@gmail.com</a></div><div>+82 42-350-3868</div></div></div></span></div></div>